Shampoos and treatments for scalps prone to flakes or tightness, to alternate with a gentle shampoo if needed. The edit includes Innersense's Hair Renew Scalp Shampoo and Hair Renew Soothing Conditioner, the hypoallergenic Clarity Shampoo, Whamisa's scalp-care shampoo with fermented peas, and Cut by Fred's Vegan Detox Mask and Detox Stick Shampoo.